2018 New Designs Coreless Permanent Magnet Generator 48V1900rpm3300W

PMG Features :
Our disc coreless PMG have advantage in low Rated speed, Low starting wind speed, Small size and light weight ,Low start torque. Compact structure,High efficiency etc.
1) Coreless, anhysteresis, slotless, have low starting torque.
2) No iron loss, have high efficiency
3) Adopt unique coreless precision winding technology design precision coil
4) Adopt the rare earth permanent magnet, which is multipole, high power density and high output power.
5) Low speed direct driving, no torque fluctuations
6) Compact structure, high ratio of power to volume
7) No iron loss, low calorific value,small temperature rise
8) Simple structure, easy to install
9) The brushless structure, free maintenance
Specification ParametersNo.ParameterUnitsData1Rated PowerKW22Rated SpeedRPM18003Rated VoltageVDC484Rated CurrentA41.667A5Efficiency>91%6Winding TypeY7Insulation Resistance100Mohm Min(500V DC)8Voltage Withstandma<5 ma9InsulationH class10Start torqueN.m<0.511Temperature riseºC<8012Max.working temperatureºC<12013Generator diametermm24214Shaft diametermm3015PhaseThree phase16StructureOuter rotor17Stator typecoreless18Housing materialAluminum Alloy19Shaft materialSteel or stainless steel20BearingNSK or SKF21WeightKg11.522Desigh lifetimeYear>20
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Clean, saving and low noise wind resources will be the most important renewable resource of this century, after years of studying on wind turbines, with unique innovative design and superior process, our products are combined with the advantages of the coreless and disc motor, The wind power equipments equipped with our products mainly used in cities, villages, roads, tunnels, buildings, parks, squares, barracks and islands, etc. it supplies quiet and natural energy, it's a energy-saving, environmental protective, landscaping, green product. It has below characters:
1, Low-speed, high efficiency
2, No cogging torque
3, Low startup torque, power generating in breeze
4, Direct drive, smooth operation
5, Good cooling effect, a small temperature rise
6, Long life, low noise
To adapt to different use of the environment, the company can according to customer's different needs, combined with regional wind characteristics, development fit the specific requirements of the new products, give full play to the advantages of wind energy resources, create the greatest value to mankind, welcome customers to contact us.All parameters could be customized based on your special requirement........